Calcutta, April 26: The CAB has decided to show-cause East Bengal for the alleged misbehaviour of officialSwapan Ball with the umpires during their J.C. Mukherjee Trophy match against Tollygunge Agragami.

It was decided in the tournament committee meeting of the CAB Saturday that a letter will be sent seeking an explanation for the misbehaviour of the official. East Bengal will be asked to answer within 72 hours.

The umpires S.Pathak and S.P. Biswas had alleged that Ball had entered their room on Wednesday and threatened them for giving some ‘questionable decisions’ in Tollygunge’s favour.